Home / 2,720,101.34-3,753,591.56-1,496,209.26

Finding the Fourth Proportional to 2,720,101.34, 3,753,591.56 and 1,496,209.26

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Solution

The fourth proportional to 2,720,101.34, 3,753,591.56 and 1,496,209.26 is: 2,064,687.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,101.34 : 3,753,591.56 = 1,496,209.26 : x
  2. Step 2: Convert to fraction form
    2,720,101.34/3,753,591.56 = 1,496,209.26/x
  3. Step 3: Cross multiply
    2,720,101.34x = 3,753,591.56 × 1,496,209.26
  4. Step 4: Simplify right side
    2,720,101.34x = 5,616,158,450,329.85
  5. Step 5: Solve for x
    x = 5,616,158,450,329.85/2,720,101.34
  6. Step 6: Final answer
    x = 2,064,687.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.